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"A 25,000 mile line along the Pacific Rim, known as the \"ring of fire,\" is the most geologically active place on earth. Harry Smith reports on why it's so dangerous and the damage it has done."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cbsnews.com/videos/earthquakes-on-the-pacific-ring-of-fire/?lumiereId=50101592&videoId=6750c210-8bdf-11e2-9400-029118418759&cbsId=7359353&site=cbsnews>